Resources Contact Us Home
Digital convergence correction device and display device

Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.

  Recently Added Patents
Method of manufacturing III-nitride crystal
Integrated circuit testing with power collapsed
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Rose plant named `Esm R068`
Request routing based on class
Compression molding method and reinforced thermoplastic parts molded thereby
Camera with monitor
  Randomly Featured Patents
Oil well pump power unit
Staircase slide
Method and apparatus for recording and/or reproducing color video signal
Dual-board case for multi-mainboard system
Freezer to oven dough products
Method and apparatus for analysis of meat products
Data transfer circuit
No-MOV protection circuitry
Well unit dynamometer installation means and method
IC antenna structures and applications thereof